.info-mask {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1004;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  transition: opacity 0.25s linear 0s;

  .info {
    width: 598px;
    background: #FFFFFF;
    border-radius: 16px;
    text-align: center;
    position: relative;
    box-sizing: border-box;
    transition: transform 0.25s linear 0s;
    padding: 52px 56px 62px 56px;
    color: rgba(51, 51, 51, 1);

    .title {
      height: 44+34px;
      font-size: 32px;
      font-family: PingFangSC-Medium;
      font-weight: 500;
    }

    .content {
      min-height: 168px;
      font-size: 28px;
      font-family: PingFangSC-Regular;
      font-weight: 400;
      line-height: 42px;
      text-align: left;
    }

    .close {
      display: inline-block;
      width: 76px;
      height: 76px;
      margin-left: -38px;
      position: absolute;
      bottom: -276px;
      background: url();
      background-size: 100% 100%;
    }

    &.show {
      transform: scale(1);
    }
    &.hidden {
      transform: scale(0);
    }
  }

  &.show {
    display: flex;
    opacity: 1;
  }

  &.hidden {
    display: none;
    opacity: 0;
  }
}